Ansible practical Series III_ Task common commands

Preface

 Record the common ansible task Common commands in 
 Note the time and version number 
                                             ---  Record on  2021 year 8 month 

Environmental Science

ubuntu 20.04
ansible 2.9.20

Official documents

https://docs.ansible.com/ansible/latest/user_guide/index.html

1、 Script related

• perform shell

- name: Add route 
  command: /sbin/ip route add 10.250.129.0/24 dev eth0

2、 Document text related

• Copy

- name: Copy sources.list
  copy:
    src: sources.list.stretch
    dest: /etc/apt/sources.list

• Change the text

- name: Update monit service
  lineinfile:
    path: /etc/init.d/monit
    regexp: '^CONFIG='
    line: 'CONFIG=/root/monitrc'

• Delete file

- name: Remove tunnel service
  file:
    path: /etc/systemd/system/node-exporter-tunnel.service
    state: absent

3、 Install and uninstall related software

• install

- name: Install tcpdump
  apt:
    name: tcpdump
    update_cache: yes

• uninstall

- name: Uninstall ntpd
  apt:
    name: ntp
    state: absent

4、 Service related

• Set power on self start

- name: Enable systemd-timesyncd service
  systemd:
    name: systemd-timesyncd
    state: restarted
    enabled: yes
    daemon_reload: yes

• Turn off startup

- name: Disable autossh-tunnel service
  systemd:
    name: autossh-tunnel
    state: stopped
    enabled: no
    daemon_reload: yes
  ignore_errors: yes

• Restart the service

- name: Restart journald service
  systemd:
    name: systemd-journald
    state: restarted

5、 other

• Set time zone

- name: Set timezone to Asia/Shanghai
  timezone:
    name: Asia/Shanghai

• Add timing task

- name: Add cronjob
  cron:
    name: "cell_mgmt.sh"
    user: root
    job: "/root/cell_mgmt.sh | sponge /root/cell_mgmt.prom"
    cron_file: /etc/crontab

other

If there is a problem Welcome to add
If you have any questions Welcome to
If it works Welcome to thumb up